Mechanical layout
[化] 机械设计
🧩 词语组成解析
🗣️ 情景例句
You seem to have some reservations.
看起来你还有些犹豫。
Best wishes to you both.
祝你们俩无比幸福！
She does, doesn't she! I read she's twenty-nine,- but she must be at least forty.
是的，谁说不是呢！我从报上看到她是29岁，但她一定至少有40岁了。